Recombinant Human Interferon-alpha4a, Yeast (rHuIFN-alpha4a,Yeast)

英文全名

Recombinant Human Interferon-alpha4a, Yeast (rHuIFN-alpha4a,Yeast)

英文别名

蛋白结构

Squence of Recombinant Human Interferon-alpha4a, Yeast

氨基酸序列

Accession

Gene ID

产品英文概述

Interferon-alpha (IFN-alpha), also known as leukocyte interferon, represents a group of related but distinct proteins that share over 95% amino acid sequence homology. They are mainly involved in innate immune response against viral infection. The IFN-alpha family has 13 subtypes and 23 different variants. The individual proteins have molecular masses between 19-26 kDa and consist of proteins with lengths of 156-166 and 172 amino acids. All IFN-alpha subtypes possess a common conserved sequence region between amino acid positions 115-151 while the amino-terminal ends are variable. Interferon-alpha 4 (IFNA4) belongs to the alpha interferon family. IFNA4 is a secreted protein and produced by macrophages. Two variants of IFNA4 (IFNA4a and IFNA4b) are known, which differ from each other by changes in their coding regions at nucleotide positions 220 and 410.

来源

Yeast

分子量

生物活性

Test in process.

外观

Sterile Filtered White lyophilized (freeze-dried) powder.

配方

Lyophilized from a 0.2 um filtered solution in PBS, pH 7.0.

内毒素

Less than 1 EU/ug of rHuIFN-alpha4a, Yeast as determined by LAL method.

溶解说明

We recommend that this vial be briefly centrifuged prior to opening to bring the contents to the bottom. Reconstitute in sterile distilled water or aqueous buffer containing 0.1 % BSA to a concentration of 0.1-1.0 mg/mL. Stock solutions should be apportioned into working aliquots and stored at ≤ -20 °C. Further dilutions should be made in appropriate buffered solutions.

储存条件

Use a manual defrost freezer and avoid repeated freeze-thaw cycles.- 12 months from date of receipt, -20 to -70 °C as supplied.- 1 month, 2 to 8 °C under sterile conditions after reconstitution.- 3 months, -20 to -70 °C under sterile conditions after reconstitution.

参考资料

纯度

> 95 % by SDS-PAGE analyses.

SDS-PAGE电泳

SDS-PAGE of Recombinant Human Interferon-alpha4a, Yeast

包装规格

10ug/100ug/500ug

安全数据表下载 (SDS)

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技术参数表下载 (TDS)

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品牌链接

Recombinant Human Interferon-alpha4a, Yeast是ChemWhat品牌授权产品并通过沃尔森销售,下面是ChemWhat上的该产品链接 Recombinant Human Interferon-alpha4a, Yeast (rHuIFN-alpha4a,Yeast)